DOC PREVIEW
Stanford CEE 243 - Study Notes

This preview shows page 1-2-3-19-20-38-39-40 out of 40 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 40 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

GSA ProjectAndrew PetermanJosh Odelson- Façade Re-model of Portland Federal Building- Visual Representation and analysis of alternative methods for multi-year re-model processNOTE:If opened with most recent version of Powerpoint, the image in back should be transparent. If you’re not seeing the semi-transparant image it’s because you’re using an older version.OBSOBSWBSWBSPBSPBS2. PBS, OBS, and WBS3. Level 2 - Generic POP ModelBusiness Business ObjectivesObjectivesMethods for Methods for monitoring monitoring objectivesobjectivesProcess for Process for achieving achieving objectivesobjectives4. 3-D Model4. 3-D ModelWalls, Walls, windows, windows, roof, roof, plantingplantingLevel Level 11--18185. 3-D Model- CoordinationTrees interfere directly Trees interfere directly with façade construction with façade construction at levels 2at levels 2--775. 3-D Model- CoordinationTrees interfere directly Trees interfere directly with façade construction with façade construction at levels 2at levels 2--77*Note after presenting *Note after presenting this to GSA and Portland this to GSA and Portland Architects, we Architects, we discovered they have discovered they have already started working already started working with the Portland with the Portland Forester to remove or tie Forester to remove or tie back these trees in back these trees in advance.advance.5. 3-D Model- CoordinationTrees interfere directly Trees interfere directly with façade construction with façade construction at levels 1at levels 1--66*Note after presenting *Note after presenting this to GSA and Portland this to GSA and Portland Architects, we Architects, we discovered they have discovered they have already started working already started working with the Portland with the Portland Forester to remove or tie Forester to remove or tie back these trees in back these trees in advance.advance.5. 3-D Model- CoordinationLessons Learned: Lessons Learned: 1) Although the trees don’t present a serious threat to 1) Although the trees don’t present a serious threat to construction processes, theconstruction processes, thebuilding of the 3building of the 3--D model D model highlighted a possible concern. G.C. was able to highlighted a possible concern. G.C. was able to confirm mitigation plans have begun.confirm mitigation plans have begun.2) Simple interferences2) Simple interferencesshould be clear in architectural should be clear in architectural plan. They’ve been discussing this as a problem, but it plan. They’ve been discussing this as a problem, but it was no where explicit.was no where explicit.5. 3-D Model- CoordinationLobby construction must Lobby construction must be coordinated with be coordinated with demolition, movedemolition, move--inin--movemove--out, and façade reout, and façade re--model on upper levels.model on upper levels.Upper floors Upper floors construction mayconstruction maycause cause interference on lobby interference on lobby construction with crane construction with crane placement and other placement and other equipment placement.equipment placement.ReRe--location will have tolocation will have tobe coordinated internally be coordinated internally betweenbetweenfloors.floors.6. Process Design AlternativeDesign Alternative Design Alternative will require will require additional team additional team members as well as members as well as additional additional proceduresproceduresAlthough architects Although architects had already had already included mitigation included mitigation steps for trees, a steps for trees, a planting and planting and landscaping team landscaping team should be explicitly should be explicitly stated in POP stated in POP Model.Model.6. Process Design AlternativeDesign Alternative will Design Alternative will include changes to the include changes to the floor shuffling floor shuffling mechanism.mechanism.3 floors of 3 floors of construction at a time construction at a time changes process form.changes process form.Process Req. changeProcess Req. changeto 3 to 3 floors at a time and floors at a time and earlier completion time.earlier completion time.6. Process Design AlternativeBaselineBaselineachieves the achieves the goal of 1 impacted floor goal of 1 impacted floor at at time by following at at time by following thisthisprocess form.process form.Baseline requires that 1 Baseline requires that 1 floor of impacted work floor of impacted work space at a time.space at a time.6. Process Design AlternativeDesign Alternative will Design Alternative will include changes to the include changes to the floor shuffling floor shuffling mechanism.mechanism.3 floors of 3 floors of construction at a time construction at a time changes process form.changes process form.Process Req. changeProcess Req. changeto 3 to 3 floors at a time and floors at a time and earlier completion time.earlier completion time.6. Process Design Alternative Comparison3 Flr. Construction MethodBaselineHigher risk for re-work and hidden work.3-4 floors impacted during each phaseLess coordination and thus less risk for cost/schedule over-runsCompletion time << Baseline1 floor impacted during each phase6. Process Design Alternative Comparison3 Flr. Construction MethodBaselineHigher risk for re-work and hidden work.3-4 floors impacted during each phaseLess coordination and thus less risk for cost/schedule over-runsCompletion time << Baseline1 floor impacted during each phaseBased on SimVision AnalysisBased on Engineering Judgement7. Re-work Risk in 4-DReRe--work and work and coordinationcoordinationdue to due to spacespace--time proximitytime proximityTrees interfere with Trees interfere with façade construction on façade construction on floorsfloors22--77*Note after presenting *Note after presenting this to GSA and Portland this to GSA and Portland Architects, we Architects, we discovered they have discovered they have already started working already started working with the Portland with the Portland Forester to remove or tie Forester to remove or tie back these trees in back these trees in advance.advance.7. Re-work Risk in 4-D of BaselineReRe--work and work and coordinationcoordinationdue to due to spacespace--time proximitytime proximityDemolition on 8th floorDemolition on 8th floormay interfere with may interfere with construction on lobby construction on lobby (falling debris, crane (falling debris, crane placement, etc.)placement, etc.)7. Re-work Risk in 4-D of Process Design


View Full Document

Stanford CEE 243 - Study Notes

Download Study Notes
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Study Notes and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Study Notes 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?